Due to the huge number of diverse wireless devices and technologies, spectacular
increases in the number of wireless subscribers, advent of new applications and continuous …

This paper deals with spectrum sensing for cognitive radio scenarios where the decision
fusion center (DFC) exploits array processing. More specifically, we explore the impact of …

Recently, spectrum sensing has been intensively studied as a key technology in realizing
the cognitive radio. There have been advances in the performance of spectrum sensing …

For a future scenario where everything is connected, cognitive technology can be used for
spectrum sensing and access, and emerging coding technologies can be used to address …

We consider a cognitive radio (CR) network that makes opportunistic use of a set of
channels licensed to a primary network. During operation, the CR network is required to …

In this paper, we investigate the matched filter based spectrum sensing in a more
reasonable cognitive radio (CR) scenario when the primary user (PU) has more than one …

In cognitive radio networks (CRNs), localization of primary users (PUs) and secondary users
(SUs) can enable several key capabilities such as location aware routing and power control …

In this paper, we address the challenging and important cooperative spectrum sensing
(CSS) problem with M-ary quantized data under spectrum sensing data falsification (SSDF) …

This paper introduces a novel framework of coordinated spectrum sensing in cognitive-radio-
enhanced vehicular ad hoc networks (CR-VANETs). The proposed sensing coordination …

Cooperative spectrum sensing (CSS) that utilizes multi-user diversity to mitigate channel
instability and noise uncertainty is a promising technique in cognitive radio networks …